Bubble filter system in water

Abstract

The present invention provides a bubble filter system in water make filth and impurity can not fill up on micro filter sieve ( 2 ) by oblique erect micro filter sieve ( 2 ) and the bubbles produced from deflate pipe ( 6 ), and produces revolving convection, and decompose filth by the revolving convection finely. The present invention has a simple structure and the cost of which is low, and can carry separate work continuously to separate the high concentration wastewater. The present invention comprises: solid and liquid separator ( 1 ); a micro filter sieve attached device ( 3 ) disposed in solid and liquid separator ( 1 ), micro filter sieve ( 2 ) for separating wastewater inflow side ( 1 a ) and filtrate drain side ( 1 b ) disposed on said micro said filter sieve attached device, said micro filter sieve ( 2 ) attached to micro filter sieve attached device provided with plural small holes; air tubing ( 5 ) connecting the air-producing device ( 4 ) and deflate pipe ( 6 ); wastewater inflow device ( 7 ) used for wastewater flowing into wastewater inflow side ( 1 a ); filtrate drain device ( 8 ) used for draining filtrate form filtrate drain side ( 1 b ); deposit matter drain device ( 9 ) for draining deposit matter form the lower part of wastewater inflow side ( 1 a ); and, micro filter sieve ( 2 ) can be disposed on micro filter sieve attached device ( 3 ) in at least two directions, and plural micro filter sieves can be disposed on micro filter sieve attached device continuously in latitudinal direction, the filtrate drain side ( 1 a ) of micro filter sieve ( 2 ) is provided with layered material having micro cell resin membrane.

1 . A bubble filter system in water, comprising: a solid and liquid separator for disposing solid and liquid separateness of high concentration wastewater; a filter sieve attached device disposed in said solid and liquid separator, micro filter sieve disposed on said filter sieve attached device title to wastewater inflow side and the same time separate the separator into wastewater inflow side and filtrate drain side two parts, plural small holes disposed on said micro filter sieve which bubbles can not pass but wastewater can pass through; drain pipe connected with air produce device by air tubing disposed on the wastewater inflow side under said micro filter sieve that can make bubbles move up along the face of micro filter sieve; and, wastewater inflow device used for infusing wastewater into said wastewater inflow side of solid and liquid separator, filtrate drain device used for deflating filtrate from filtrate drain side of said solid and liquid separator, deposit matter drain device disposed under the wastewater inflow side of said solid and liquid separator which is used for deflating deposit matter.  
   
   
       2 . The bubble filter system in water according to  claim 1 , wherein said filter sieve attached device can set micro filter sieve in at least two directions.  
   
   
       3 . The bubble filter system in water according to  claim 1 , wherein, said filter sieve attached device can set plural micro filter sieves continuously ill latitudinal direction.  
   
   
       4 . The bubble filter system in water according to  claim 1 , wherein, filtrate drain side of said filter sieve attached device is provided with micro cell resin membrane.  
   
   
       5 . The bubble filter system in water according to  claim 2 , wherein, said filter sieve attached device can set plural micro filter sieves continuously in latitudinal direction.  
   
   
       6 . The bubble filter system in water according to  claim 3 , wherein, filtrate drain side of said filter sieve attached device is provided with micro cell resin membrane.  
   
   
       7 . The bubble filter system in water according to  claim 2 , wherein, filtrate drain side of said filter sieve attached device is provided with micro cell resin membrane.